import datetime
now = datetime.datetime.today().weekday()
now = int(now)


if now == 0:
        print ('星期一')
        print ('写作训练')
elif now == 1:
        print ('星期二')
        print ('毛概实践')
elif now == 2:
        print ('星期三')
        print ('大学英语')
elif now == 3:
        print ('星期四')
        print ('今天没有课！')
elif now == 4:
        print ('星期五')
        print ('API、机器学习')
else:
        print ('星期六、星期天')
        print ('放假啦')
        
